Elsewhere on this forum in some wide ranging discussion there was the question of who had originally written the Pentateuch and Job. There are some who would say that the first five books of the Bible ( and even Job) were written by Moses; and then over the passage of centuries, more and more arguments were cited for other origins for these books.
Perhaps coincidentally I ran across book about MidEast archeology ( the ancient city of Ebla) which in the course of providing background gave an overview of this and similar Biblical controversies.
The authors examined the arguments (Pro) for Moses having written the Penteteuch citing versus in the the OT and NT:
Malachi 3:22, Nehemiah 8:1 and Luke quoting Christ himself 24:44.
Malachi 3:22 - Remember the Law of my servant Moses to whom I at Horab I prescribed decrees and rulings for all Israel. Nehemiah 8:1 - Now when the 7th month came round - the Israelites being in their towns - all the people gathered and asked the scribe Ezra to bring the Book of the Law of Moses which Yahweh had prescribed for Israel. Luke 24:44 "This is what I meant when I said, while was still with you, that everything written about me in the Law of Moses, in the Prophets and in the Psalms, was destined to be fulfilled." Each of these cases they simply cite "the Law of Moses". Whether Moses wrote the book or it was handed down, I'd say that is left unclear. Now pay close attention to the phrase "the Law of Moses, the Prophets and Psalms".... What is meant here by the Psalms? The title of this book in Hebrew is Mizmor. And in the Hebrew Scriptures, it is the first book of Writings.
Psalms come from the Greek psalmas. What's my point? Josephus and Jesus were speaking of scriptures in the same manner! Aside from what Luke conveys here about Christ fulfilling the Scriptures, Christ in this text from Luke also reveals how scriptures are supposed to be structured. And Daniel was part of Writings, not Prophets. An early, clear conception of the Canon meets us in the pages of the Jewish historian Josephus. In his Contra Apionem (I. 38-43), written to establish the antiquity of the Jews and the trustworthiness of their history, he wrote,
‘We have not an innumerable multitude of books among us, disagreeing from and contradicting one another; but only 22 books, which contain the records of all past times and which are rightly believed in. And of these, five belong to Moses, which contain the laws and the tradition of the origin of mankind till his death for a period of 3,000 years. From the death of Moses until the reign of Artaxerxes, king of Persia, who reigned after Xerxes ( or Ahasuerus), the prophets who came after Moses wrote down the things that were done in their times in 13 books.
"The remaining books contain hymns to God and precepts for the conduct of human life.’ …
That would be Psalms, Proverbs and other books which are indicated in Hebrew Scriptures to this day. In other words:
In the Hebrew Bible these books are divided into three divisions: the Law, the Prophets and the Writings.
The Law comprises the five books of Moses. In the ‘Prophets’ are included the books of Joshua, Judges, Samuel and Kings (the ‘Former Prophets’) as well as the books of Isaiah, Jeremiah. Ezekiel and the ‘Minor’ Prophets (the ‘Latter Prophets’).
The ‘Writings’contain under three subdivisions:
1. Psalms, Proverbs and Job;
2. a group of five books called the ‘Five Scrolls’, Canticles, Ruth. Lamentations, Ecclesiastes, Esther;
3. the books of Daniel, Ezra-Nehemiah, and Chronicles.
There are two issues to be addressed here about scriptures: when they were written and when they became part of the canon of which Josephus and others speak. One trial balloon for the canonization is provided by Professor Gary Rendsburg as follows:
Formation of the Canon
c. 450 B.C.E. .................................................Books of the Torah become Jewish canon.
c. 250 B.C.E...................................................Books of the Prophets enter Jewish canon.
c. 100-150 C.E................................................Books of the Writings (e.g., Psalms, Proverbs) enter Jewish canon.
c. 200-700 C.E................................................Christian canon formed, by different churches in the Near East and the Mediterranean, by accepting the books of the Jewish Bible, the books of the Apocrypha, and the New Testament as Scripture.
Of course, Rendsburg’s schedule does not take into account Christ’s New Testament input into the discussion, which would give Writings an earlier date, but Rendsburg gives a significant distinction between the older segments of the OT and the newer ones: words borrowed by the Hebrew writers.
Despite disputes about Pentateuch authorship addressed by J, E, P, D and other source writers, the text is in a classical Hebrew. Even up to destruction of the Temple, no borrowed words or other languages. Daniel alternates between Aramaic, Hebrew as well as 3rd and 1st tense with plenty of borrowed words (e.g. satrapies from the Persians applied to Babylonian government) and the actual monarcs that he supposedly served seem to come to him in a vague fog or are just plain false.
But for purposes that are largely a matter of conjecture, Daniel is elevated to the level of a prophet. Written evidence to the contrary is buried or obscured. To cover the traces of this with translations such as Psalms for "Writings" in Luke and "Psalms" for Mizmor at Psalms, the structure of the Old Testament as seen by those living in Christ's time is obscured in behalf of apocalyptic proponents' beliefs.
So, about those 2500 years or days...